Question

ada yang bisa bantu.....?​

Answer 1

Jawab:
(gof)(2) = 47

Penjelasan :
[3.] Diketahui:
f(x) = x+5    g(x) = x²-2

Ditanya: (gof)(2)
(gof)(2) = g(f(2))
(gof)(2) = g(2+5)
(gof)(2) = g(7)
(gof)(2) = 7²-2
(gof)(2) = 49-2
(gof)(2) = 47

(xcvi)